Riskcovery

CVE-2026-43174

io_uring/zcrx: fix post open error handling

State
Published
Severity
Not scored
Published
May 6, 2026
Updated
May 11, 2026
Reserved
May 1, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

io_uring/zcrx: fix post open error handling

Closing a queue doesn't guarantee that all associated page pools are terminated right away, let the refcounting do the work instead of releasing the zcrx ctx directly.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • e0793de24a9f610bd8ce106f7033b3966e7fca0e to before 18afaff077b46655a8eb6fd7f6de1b81327be577Affected
  • e0793de24a9f610bd8ce106f7033b3966e7fca0e to before 5d540e4508950c674d6feef1d95463d039bbf4f5Affected
LinuxLinux
  • 6.15Affected
  • before 6.15Not affected
  • 6.19.6 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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